Answer:
Enzymes are involved in the formation and composition of every cell in the body. Thus they also control the working of every organ and even the brain - the control center. They are involved in the breakdown, absorption, distribution and circulation of various nutrients entering the body.
Explanation:
Well, i took the test and i put artificial selection and got it right. The definition of artificial selection is "The breeding of plants and animals to produce desirable traits" So the answer is A
The sentences that make sense are "Volatile liquids are flammable" and "Liquids burn easily."
“The top consumer of a food chain will be the organism that receives the least amount of energy.”